Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.697782][ T28] audit: type=1400 audit(1608236661.193:8): avc: denied { execmem } for pid=6071 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 30.727193][ T6072] IPVS: ftp: loaded support on port[0] = 21 [ 31.316413][ T6098] can: request_module (can-proto-0) failed. [ 32.561893][ T6098] can: request_module (can-proto-0) failed. [ 32.571102][ T6098] can: request_module (can-proto-0) failed. [ 32.596556][ T28] audit: type=1400 audit(1608236663.094:9): avc: denied { create } for pid=6056 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.15.205' (ECDSA) to the list of known hosts. 2020/12/17 20:24:29 parsed 1 programs 2020/12/17 20:24:29 executed programs: 0 [ 39.197224][ T28] audit: type=1400 audit(1608236669.697:10): avc: denied { execmem } for pid=6194 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 40.278959][ T6198] IPVS: ftp: loaded support on port[0] = 21 [ 40.386076][ T6200] IPVS: ftp: loaded support on port[0] = 21 [ 40.395842][ T6204] IPVS: ftp: loaded support on port[0] = 21 [ 40.409744][ T6201] IPVS: ftp: loaded support on port[0] = 21 [ 40.414791][ T6206] IPVS: ftp: loaded support on port[0] = 21 [ 40.451026][ T6198] chnl_net:caif_netlink_parms(): no params data found [ 40.513305][ T6206] chnl_net:caif_netlink_parms(): no params data found [ 40.562918][ T6205] IPVS: ftp: loaded support on port[0] = 21 [ 40.572651][ T6204] chnl_net:caif_netlink_parms(): no params data found [ 40.585740][ T6198] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.594274][ T6198] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.603269][ T6198] device bridge_slave_0 entered promiscuous mode [ 40.612434][ T6201] chnl_net:caif_netlink_parms(): no params data found [ 40.628205][ T6198] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.635867][ T6198] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.644400][ T6198] device bridge_slave_1 entered promiscuous mode [ 40.654633][ T6206] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.663384][ T6206] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.670933][ T6206] device bridge_slave_0 entered promiscuous mode [ 40.678623][ T6206] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.686152][ T6206] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.693738][ T6206] device bridge_slave_1 entered promiscuous mode [ 40.712038][ T6198] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.752472][ T6198] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.767909][ T6206] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.782391][ T6201] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.789832][ T6201] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.798314][ T6201] device bridge_slave_0 entered promiscuous mode [ 40.810852][ T6198] team0: Port device team_slave_0 added [ 40.818156][ T6198] team0: Port device team_slave_1 added [ 40.825541][ T6206] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.839261][ T6200] chnl_net:caif_netlink_parms(): no params data found [ 40.854852][ T6201] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.862213][ T6201] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.869840][ T6201] device bridge_slave_1 entered promiscuous mode [ 40.881259][ T6198] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.888781][ T6198] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.917095][ T6198] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.933932][ T6206] team0: Port device team_slave_0 added [ 40.939618][ T6204] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.947314][ T6204] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.954953][ T6204] device bridge_slave_0 entered promiscuous mode [ 40.972094][ T6201] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.983681][ T6198] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.990656][ T6198] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.016809][ T6198] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.029545][ T6206] team0: Port device team_slave_1 added [ 41.036824][ T6204] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.044666][ T6204] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.052827][ T6204] device bridge_slave_1 entered promiscuous mode [ 41.066335][ T6201] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.096661][ T6206] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.104123][ T6206] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.130349][ T6206] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.146806][ T6200] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.153895][ T6200] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.161208][ T6200] device bridge_slave_0 entered promiscuous mode [ 41.169609][ T6200] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.176893][ T6200] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.184502][ T6200] device bridge_slave_1 entered promiscuous mode [ 41.253151][ T6198] device hsr_slave_0 entered promiscuous mode [ 41.301788][ T6198] device hsr_slave_1 entered promiscuous mode [ 41.344050][ T6206] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.350996][ T6206] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.377078][ T6206] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.391713][ T6201] team0: Port device team_slave_0 added [ 41.399274][ T6201] team0: Port device team_slave_1 added [ 41.409549][ T6205] chnl_net:caif_netlink_parms(): no params data found [ 41.482774][ T6206] device hsr_slave_0 entered promiscuous mode [ 41.521542][ T6206] device hsr_slave_1 entered promiscuous mode [ 41.561441][ T6206] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.569327][ T6206] Cannot create hsr debugfs directory [ 41.575938][ T6204] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.589032][ T6201] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.597090][ T6201] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.623664][ T6201] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.637504][ T6200] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.649327][ T6200] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.665816][ T6204] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.679413][ T6201] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.686919][ T6201] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.720122][ T6201] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.747592][ T6204] team0: Port device team_slave_0 added [ 41.766932][ T6200] team0: Port device team_slave_0 added [ 41.777448][ T6204] team0: Port device team_slave_1 added [ 41.822742][ T6201] device hsr_slave_0 entered promiscuous mode [ 41.881522][ T6201] device hsr_slave_1 entered promiscuous mode [ 41.921354][ T6201] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.929304][ T6201] Cannot create hsr debugfs directory [ 41.942219][ T6200] team0: Port device team_slave_1 added [ 41.960158][ T6204] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.967891][ T6204] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.995345][ T6204] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.008070][ T6204] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.015266][ T6204] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.042295][ T6204] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.057317][ T6200] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.064911][ T6200] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.092697][ T6200] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.106068][ T6200] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.113366][ T6200] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.139661][ T6200] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.158855][ T6205] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.166575][ T6205] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.175115][ T6205] device bridge_slave_0 entered promiscuous mode [ 42.212453][ T6200] device hsr_slave_0 entered promiscuous mode [ 42.261415][ T6200] device hsr_slave_1 entered promiscuous mode [ 42.311801][ T6200] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.311819][ T2667] Bluetooth: hci0: command 0x0409 tx timeout [ 42.319513][ T6200] Cannot create hsr debugfs directory [ 42.332030][ T6205] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.332310][ T2667] Bluetooth: hci1: command 0x0409 tx timeout [ 42.339186][ T6205] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.353380][ T6205] device bridge_slave_1 entered promiscuous mode [ 42.391227][ T2667] Bluetooth: hci4: command 0x0409 tx timeout [ 42.398363][ T2667] Bluetooth: hci2: command 0x0409 tx timeout [ 42.402803][ T6204] device hsr_slave_0 entered promiscuous mode [ 42.405351][ T2667] Bluetooth: hci5: command 0x0409 tx timeout [ 42.416937][ T2667] Bluetooth: hci3: command 0x0409 tx timeout [ 42.441383][ T6204] device hsr_slave_1 entered promiscuous mode [ 42.501166][ T6204] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.509479][ T6204] Cannot create hsr debugfs directory [ 42.531996][ T6205] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.542631][ T6205] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.579940][ T6205] team0: Port device team_slave_0 added [ 42.587389][ T6205] team0: Port device team_slave_1 added [ 42.603765][ T6205] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.617129][ T6205] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.645250][ T6205] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.657552][ T6205] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.665259][ T6205] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.691998][ T6205] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.705088][ T6198] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 42.762416][ T6198] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 42.842033][ T6205] device hsr_slave_0 entered promiscuous mode [ 42.881265][ T6205] device hsr_slave_1 entered promiscuous mode [ 42.921065][ T6205] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.929137][ T6205] Cannot create hsr debugfs directory [ 42.941188][ T6198] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 42.980731][ T6198] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 43.038715][ T6206] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 43.090712][ T6206] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 43.132045][ T6206] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 43.191863][ T6206] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 43.242881][ T6201] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 43.282375][ T6201] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 43.342261][ T6201] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 43.386894][ T6201] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 43.426826][ T6198] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.449435][ T6206] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.467201][ T6198] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.475457][ T6099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.485290][ T6099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.496135][ T6204] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.554043][ T6206] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.567181][ T6204] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 43.601941][ T6099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.612285][ T6099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.620405][ T6099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.631066][ T6099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.639968][ T6099] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.647943][ T6099] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.658906][ T6099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.667914][ T6099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.676615][ T6099] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.683969][ T6099] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.691857][ T6099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.701363][ T6099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.714864][ T6206] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 43.727904][ T6206] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.747130][ T6204] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 43.781665][ T6204] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 43.822337][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.830806][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.839579][ T2730] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.846649][ T2730] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.854140][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.862451][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.870953][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.879407][ T2730] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.887018][ T2730] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.894916][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.903806][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.912490][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.921422][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.930516][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.939807][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.948185][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.957466][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.966211][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.974958][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.983612][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.991958][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.999932][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.008984][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.020576][ T6198] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 44.032937][ T6198] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.044899][ T6200] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 44.072392][ T6200] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 44.138057][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.148028][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.156074][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.166843][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.174907][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.183853][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.192952][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.201278][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.215025][ T6198] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.225733][ T6200] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 44.268260][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.276045][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.284179][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.296515][ T6201] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.313449][ T6201] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.320364][ T6200] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 44.354930][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.362407][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.369849][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.377961][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.386676][ T6206] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.393831][ T12] Bluetooth: hci1: command 0x041b tx timeout [ 44.399229][ T6204] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.399860][ T12] Bluetooth: hci0: command 0x041b tx timeout [ 44.411352][ T6204] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.420446][ T6205] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 44.451585][ T6205] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 44.470704][ T12] Bluetooth: hci2: command 0x041b tx timeout [ 44.477193][ T12] Bluetooth: hci4: command 0x041b tx timeout [ 44.480777][ T17] Bluetooth: hci3: command 0x041b tx timeout [ 44.490418][ T17] Bluetooth: hci5: command 0x041b tx timeout [ 44.505223][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.513020][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.526609][ T6198] device veth0_vlan entered promiscuous mode [ 44.539907][ T6205] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 44.591736][ T6205] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 44.637891][ T6206] device veth0_vlan entered promiscuous mode [ 44.649100][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.658853][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.667723][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.674919][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.682915][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.691531][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.699893][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.708436][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.716652][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.723750][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.731377][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.740267][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.748531][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.756876][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.765304][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.773859][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.782130][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.790631][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.799120][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.806228][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.813823][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.822169][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.830516][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.838106][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.846138][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.854640][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.862996][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.871534][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.879859][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.888053][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.896504][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.905074][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.913680][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.921798][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.932112][ T6198] device veth1_vlan entered promiscuous mode [ 44.940049][ T6204] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 44.952559][ T6204] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.972170][ T6206] device veth1_vlan entered promiscuous mode [ 44.979304][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.987366][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.995517][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.004307][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.012621][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.020870][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.028722][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.037322][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.045549][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.053579][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.061776][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.069427][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.078046][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.086885][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.095178][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.103893][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.112727][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.125692][ T6198] device veth0_macvtap entered promiscuous mode [ 45.133969][ T6198] device veth1_macvtap entered promiscuous mode [ 45.143204][ T6201] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.153842][ T6201] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.171287][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.178625][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.186395][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.197161][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.206244][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.215043][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.223993][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.233120][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.241604][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.249828][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.259303][ T6204] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.273861][ T6198] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.290212][ T6205] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.297989][ T6099] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.306197][ T6099] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.315498][ T6099] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.324138][ T6099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.335318][ T6200] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.344216][ T6198] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.359334][ T6198] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.368540][ T6198] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.377896][ T6198] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.387336][ T6198] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.408754][ T6205] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.421095][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.429483][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.440073][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.447950][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.456110][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.464551][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.472646][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.481164][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.490920][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.499275][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.508937][ T6201] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.519135][ T6206] device veth0_macvtap entered promiscuous mode [ 45.553299][ T6200] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.565747][ T6204] device veth0_vlan entered promiscuous mode [ 45.575335][ T6204] device veth1_vlan entered promiscuous mode [ 45.582700][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.594249][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.604520][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.614261][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.622392][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.631216][ T6206] device veth1_macvtap entered promiscuous mode [ 45.674766][ T6201] device veth0_vlan entered promiscuous mode [ 45.687050][ T6204] device veth0_macvtap entered promiscuous mode [ 45.695234][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.704018][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.711855][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.719537][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.727149][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.735379][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.744420][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.753098][ T2730] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.760786][ T2730] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.768323][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.777023][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.785608][ T2730] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.792684][ T2730] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.800116][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.808825][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.817213][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.825781][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.834227][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.842815][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.851221][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.859393][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.867502][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.876168][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.884702][ T2730] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.892345][ T2730] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.900697][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.910317][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.918671][ T2730] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.926085][ T2730] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.934261][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.942813][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.952153][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.960901][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.969211][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.978221][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.986571][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.995504][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.004114][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.012182][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.020776][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.029346][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.037883][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.046477][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.105157][ T6200] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.119475][ T6200] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.130593][ T6204] device veth1_macvtap entered promiscuous mode [ 46.139380][ T6206] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.150448][ T6206] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.161825][ T6206] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.171487][ T6205] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.183335][ T6205] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.194036][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.202248][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.213662][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.221701][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.229816][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.239411][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.247365][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.255863][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.263938][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.272241][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.280338][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.288657][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.297299][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.307255][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.319938][ T6201] device veth1_vlan entered promiscuous mode [ 46.330224][ T7503] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.337904][ T7503] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.361951][ T6204] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.373575][ T6204] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.384813][ T6204] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.397027][ T6204] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.408620][ T6204] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.418586][ T6204] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.430217][ T6204] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.441407][ T6204] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.455297][ T6200] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.467044][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.476924][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.480210][ T7503] Bluetooth: hci0: command 0x040f tx timeout [ 46.487522][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.495135][ T7503] Bluetooth: hci1: command 0x040f tx timeout [ 46.508614][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.521255][ T6206] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.534164][ T6206] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.544696][ T6206] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.557332][ T6206] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.557530][ T12] Bluetooth: hci5: command 0x040f tx timeout [ 46.568832][ T2730] Bluetooth: hci2: command 0x040f tx timeout [ 46.579481][ T12] Bluetooth: hci3: command 0x040f tx timeout [ 46.584068][ T6206] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.588206][ T12] Bluetooth: hci4: command 0x040f tx timeout [ 46.602242][ T6206] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.611918][ T6206] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.620965][ T6206] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.630609][ T6206] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.644749][ T6205] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.653485][ T6204] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.664389][ T6204] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.674734][ T6204] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.683833][ T6204] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.697195][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.712891][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.721678][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.729720][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.832049][ T2719] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.845264][ T2719] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.958735][ T6201] device veth0_macvtap entered promiscuous mode [ 46.968925][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 46.979224][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.989806][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.010341][ T2534] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.015870][ T6205] device veth0_vlan entered promiscuous mode [ 47.018570][ T2534] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.028155][ T6205] device veth1_vlan entered promiscuous mode [ 47.083490][ T6201] device veth1_macvtap entered promiscuous mode [ 47.095227][ T6200] device veth0_vlan entered promiscuous mode [ 47.106971][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.115524][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.124362][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 47.132723][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.141560][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.149823][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.158376][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.167373][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.176098][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.184429][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.192884][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.201101][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.265351][ T6201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.289472][ T6201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.300417][ T6201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.311377][ T6201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.322152][ T6201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.332973][ T6201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.343963][ T6201] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.353857][ T6201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.364921][ T6201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.375353][ T6201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.386572][ T6201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.396943][ T6201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.408299][ T6201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.420416][ T6201] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.430986][ T6200] device veth1_vlan entered promiscuous mode [ 47.441858][ T7503] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.449297][ T7503] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.457105][ T7503] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.465852][ T7503] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.473754][ T7503] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.481494][ T7503] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.490296][ T7503] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.498872][ T7503] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.508260][ T7503] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.517932][ T7503] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.526975][ T7503] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.540118][ T6205] device veth0_macvtap entered promiscuous mode [ 47.551725][ T6205] device veth1_macvtap entered promiscuous mode [ 47.559509][ T6201] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.569203][ T6201] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.578670][ T6201] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.588635][ T6201] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.600716][ T6200] device veth0_macvtap entered promiscuous mode [ 47.608395][ T6200] device veth1_macvtap entered promiscuous mode [ 47.616182][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.624943][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.633600][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.643430][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.652158][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.661001][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.669565][ T2534] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.682780][ T6491] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.684469][ T6205] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.707330][ T6491] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.712155][ T2534] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.716274][ T6205] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.732746][ T6205] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.744426][ T6205] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.754946][ T6205] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.765658][ T6205] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.775855][ T6205] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.786705][ T6205] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.798233][ T6205] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.856718][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.864896][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.872896][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.880999][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.888685][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.897950][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.910082][ T6205] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.930951][ T6205] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.941468][ T6205] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.952160][ T6205] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.962816][ T6205] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.973718][ T6205] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.984392][ T6205] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.995942][ T6205] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.006715][ T6205] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.018162][ T6200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.031637][ T6200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.042004][ T6200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.054430][ T6200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.064874][ T6200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.076890][ T6200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.088239][ T6200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.099417][ T6200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.109981][ T6200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.121482][ T6200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.133664][ T6200] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.159506][ T6491] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.159506][ T2534] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.159539][ T2534] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.184854][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.194068][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.203876][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.210541][ T6491] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.214685][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.230895][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 48.239096][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 48.251089][ T6205] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.269025][ T6205] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.284568][ T6205] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.294824][ T6205] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.364155][ T6200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.375897][ T6200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.386962][ T6200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.398576][ T6200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.409857][ T6200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.420941][ T6200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.431075][ T6200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.442381][ T6200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.452666][ T6200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.463761][ T6200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.475055][ T6200] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.483948][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.494004][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.550155][ T7560] Bluetooth: hci0: command 0x0419 tx timeout [ 48.550862][ T7503] Bluetooth: hci1: command 0x0419 tx timeout [ 48.566115][ T7585] loop2: detected capacity change from 96 to 0 [ 48.576120][ T6200] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.593596][ T6200] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.594604][ T7585] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 48.605669][ T6200] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.624989][ T7585] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 2048) [ 48.634084][ T6200] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.636193][ T7503] Bluetooth: hci4: command 0x0419 tx timeout [ 48.655114][ T2534] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.656559][ T7585] NILFS (loop2): mounting unchecked fs [ 48.670589][ T7503] Bluetooth: hci3: command 0x0419 tx timeout [ 48.677216][ T2534] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.677543][ T7503] Bluetooth: hci2: command 0x0419 tx timeout [ 48.693125][ T7503] Bluetooth: hci5: command 0x0419 tx timeout 2020/12/17 20:24:39 executed programs: 6 [ 48.728013][ T7585] NILFS (loop2): recovery complete [ 48.736220][ T7609] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 48.809798][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 48.825951][ T6491] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.836870][ T6491] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.864151][ T2719] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.876221][ T2534] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.877869][ T7560] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 48.898714][ T2534] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.925879][ T22] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.926419][ T2719] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.942184][ T2534] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.944113][ T2489] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 48.962337][ T22] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.962728][ T2489] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 48.981631][ T2534] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.985448][ T2489] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 48.997694][ T2489] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 49.424048][ T7650] loop2: detected capacity change from 96 to 0 [ 49.432554][ T7650] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.442742][ T7650] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 2048) [ 49.455521][ T7650] NILFS (loop2): mounting unchecked fs [ 49.463557][ T7650] NILFS (loop2): recovery complete [ 49.474571][ T7654] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 49.712605][ T7662] loop1: detected capacity change from 96 to 0 [ 49.726678][ T7662] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 49.742721][ T7662] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 2048) [ 49.754222][ T7662] NILFS (loop1): mounting unchecked fs [ 49.766210][ T7662] NILFS (loop1): recovery complete [ 49.772657][ T7666] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.183354][ T7670] loop0: detected capacity change from 96 to 0 [ 50.192921][ T7670] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.206923][ T7670] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 2048) [ 50.217719][ T7670] NILFS (loop0): mounting unchecked fs [ 50.226762][ T7670] NILFS (loop0): recovery complete [ 50.233593][ T7674] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 50.832824][ T7685] loop3: detected capacity change from 96 to 0 [ 50.843600][ T7685] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 50.854126][ T7685] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 2048) [ 50.864767][ T7685] NILFS (loop3): mounting unchecked fs [ 50.872981][ T7685] NILFS (loop3): recovery complete [ 50.878729][ T7689] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.282666][ T7693] loop5: detected capacity change from 96 to 0 [ 51.293674][ T7693] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 51.304052][ T7693] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 2048) [ 51.314990][ T7693] NILFS (loop5): mounting unchecked fs [ 51.323220][ T7693] NILFS (loop5): recovery complete [ 51.332923][ T7697] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 51.384531][ T7702] loop4: detected capacity change from 96 to 0 [ 51.394909][ T7702] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 51.405674][ T7702] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 2048) [ 51.416550][ T7702] NILFS (loop4): mounting unchecked fs [ 51.425574][ T7702] NILFS (loop4): recovery complete [ 51.431827][ T7706] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 164.460349][ T5] Bluetooth: hci1: command 0x0406 tx timeout [ 164.466714][ T5] Bluetooth: hci5: command 0x0406 tx timeout [ 164.470298][ T2730] Bluetooth: hci0: command 0x0406 tx timeout [ 164.477557][ T5] Bluetooth: hci2: command 0x0406 tx timeout [ 164.480046][ T2730] Bluetooth: hci3: command 0x0406 tx timeout [ 164.491312][ T2730] Bluetooth: hci4: command 0x0406 tx timeout [ 285.250600][ T1159] INFO: task syz-executor.2:6198 blocked for more than 143 seconds. [ 285.258923][ T1159] Not tainted 5.10.0-syzkaller #0 [ 285.265299][ T1159] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.274277][ T1159] task:syz-executor.2 state:D stack:11552 pid: 6198 ppid: 1 flags:0x00004004 [ 285.284107][ T1159] Call Trace: [ 285.288013][ T1159] __schedule+0x429/0x9b0 [ 285.292893][ T1159] schedule+0x38/0xe0 [ 285.296992][ T1159] wb_wait_for_completion+0x5b/0x90 [ 285.302399][ T1159] ? finish_wait+0x80/0x80 [ 285.306811][ T1159] sync_inodes_sb+0xda/0x4a0 [ 285.311814][ T1159] sync_filesystem+0x4f/0x80 [ 285.316574][ T1159] generic_shutdown_super+0x1d/0x100 [ 285.322191][ T1159] kill_block_super+0x1c/0x40 [ 285.326867][ T1159] deactivate_locked_super+0x24/0x60 [ 285.332792][ T1159] cleanup_mnt+0xb3/0x140 [ 285.337121][ T1159] task_work_run+0x68/0xb0 [ 285.341826][ T1159] exit_to_user_mode_prepare+0x229/0x250 [ 285.347614][ T1159] syscall_exit_to_user_mode+0x40/0x80 [ 285.353104][ T1159] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.359093][ T1159] RIP: 0033:0x460887 [ 285.363568][ T1159] RSP: 002b:00007fff36bf1358 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 285.372392][ T1159] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000460887 [ 285.380761][ T1159] RDX: 0000000000403188 RSI: 0000000000000002 RDI: 00007fff36bf1400 [ 285.388949][ T1159] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000009 [ 285.397362][ T1159] R10: 0000000000000005 R11: 0000000000000246 R12: 00007fff36bf2490 [ 285.405705][ T1159] R13: 0000000002adea60 R14: 0000000000000000 R15: 00007fff36bf2490 [ 285.414388][ T1159] INFO: task syz-executor.4:6200 blocked for more than 143 seconds. [ 285.423122][ T1159] Not tainted 5.10.0-syzkaller #0 [ 285.428652][ T1159] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.437505][ T1159] task:syz-executor.4 state:D stack:11624 pid: 6200 ppid: 1 flags:0x00004004 [ 285.447024][ T1159] Call Trace: [ 285.450707][ T1159] __schedule+0x429/0x9b0 [ 285.455042][ T1159] schedule+0x38/0xe0 [ 285.459003][ T1159] wb_wait_for_completion+0x5b/0x90 [ 285.464831][ T1159] ? finish_wait+0x80/0x80 [ 285.469423][ T1159] sync_inodes_sb+0xda/0x4a0 [ 285.474409][ T1159] sync_filesystem+0x4f/0x80 [ 285.479002][ T1159] generic_shutdown_super+0x1d/0x100 [ 285.484787][ T1159] kill_block_super+0x1c/0x40 [ 285.489713][ T1159] deactivate_locked_super+0x24/0x60 [ 285.495464][ T1159] cleanup_mnt+0xb3/0x140 [ 285.500824][ T1159] task_work_run+0x68/0xb0 [ 285.505235][ T1159] exit_to_user_mode_prepare+0x229/0x250 [ 285.511261][ T1159] syscall_exit_to_user_mode+0x40/0x80 [ 285.516841][ T1159] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.523452][ T1159] RIP: 0033:0x460887 [ 285.527452][ T1159] RSP: 002b:00007ffd4e96c558 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 285.536141][ T1159] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000460887 [ 285.544340][ T1159] RDX: 0000000000403188 RSI: 0000000000000002 RDI: 00007ffd4e96c600 [ 285.552506][ T1159] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000009 [ 285.562057][ T1159] R10: 0000000000000005 R11: 0000000000000246 R12: 00007ffd4e96d690 [ 285.570957][ T1159] R13: 0000000003176a60 R14: 0000000000000000 R15: 00007ffd4e96d690 [ 285.578984][ T1159] INFO: task syz-executor.3:6201 blocked for more than 143 seconds. [ 285.587788][ T1159] Not tainted 5.10.0-syzkaller #0 [ 285.594796][ T1159] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.603974][ T1159] task:syz-executor.3 state:D stack:11448 pid: 6201 ppid: 1 flags:0x00004004 [ 285.613418][ T1159] Call Trace: [ 285.616709][ T1159] __schedule+0x429/0x9b0 [ 285.621248][ T1159] schedule+0x38/0xe0 [ 285.625214][ T1159] wb_wait_for_completion+0x5b/0x90 [ 285.631015][ T1159] ? finish_wait+0x80/0x80 [ 285.635534][ T1159] sync_inodes_sb+0xda/0x4a0 [ 285.640188][ T1159] sync_filesystem+0x4f/0x80 [ 285.644765][ T1159] generic_shutdown_super+0x1d/0x100 [ 285.650413][ T1159] kill_block_super+0x1c/0x40 [ 285.655090][ T1159] deactivate_locked_super+0x24/0x60 [ 285.660710][ T1159] cleanup_mnt+0xb3/0x140 [ 285.665035][ T1159] task_work_run+0x68/0xb0 [ 285.669572][ T1159] exit_to_user_mode_prepare+0x229/0x250 [ 285.675474][ T1159] syscall_exit_to_user_mode+0x40/0x80 [ 285.681060][ T1159] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.686934][ T1159] RIP: 0033:0x460887 [ 285.691535][ T1159] RSP: 002b:00007ffe2100c718 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 285.700771][ T1159] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000460887 [ 285.708740][ T1159] RDX: 0000000000403188 RSI: 0000000000000002 RDI: 00007ffe2100c7c0 [ 285.717170][ T1159] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000009 [ 285.725480][ T1159] R10: 0000000000000005 R11: 0000000000000246 R12: 00007ffe2100d850 [ 285.733681][ T1159] R13: 00000000035e8a60 R14: 0000000000000000 R15: 00007ffe2100d850 [ 285.742010][ T1159] INFO: task syz-executor.0:6204 blocked for more than 143 seconds. [ 285.750875][ T1159] Not tainted 5.10.0-syzkaller #0 [ 285.756404][ T1159] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.765099][ T1159] task:syz-executor.0 state:D stack:11752 pid: 6204 ppid: 1 flags:0x00004004 [ 285.774455][ T1159] Call Trace: [ 285.777724][ T1159] __schedule+0x429/0x9b0 [ 285.782802][ T1159] schedule+0x38/0xe0 [ 285.786780][ T1159] wb_wait_for_completion+0x5b/0x90 [ 285.792113][ T1159] ? finish_wait+0x80/0x80 [ 285.796661][ T1159] sync_inodes_sb+0xda/0x4a0 [ 285.801541][ T1159] sync_filesystem+0x4f/0x80 [ 285.806214][ T1159] generic_shutdown_super+0x1d/0x100 [ 285.813129][ T1159] kill_block_super+0x1c/0x40 [ 285.817911][ T1159] deactivate_locked_super+0x24/0x60 [ 285.823206][ T1159] cleanup_mnt+0xb3/0x140 [ 285.827517][ T1159] task_work_run+0x68/0xb0 [ 285.832290][ T1159] exit_to_user_mode_prepare+0x229/0x250 [ 285.838082][ T1159] syscall_exit_to_user_mode+0x40/0x80 [ 285.843717][ T1159] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.849616][ T1159] RIP: 0033:0x460887 [ 285.853876][ T1159] RSP: 002b:00007ffdaab55868 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 285.862644][ T1159] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000460887 [ 285.870829][ T1159] RDX: 0000000000403188 RSI: 0000000000000002 RDI: 00007ffdaab55910 [ 285.878784][ T1159] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000009 [ 285.887261][ T1159] R10: 0000000000000005 R11: 0000000000000246 R12: 00007ffdaab569a0 [ 285.895434][ T1159] R13: 0000000002820a60 R14: 0000000000000000 R15: 00007ffdaab569a0 [ 285.904641][ T1159] INFO: task syz-executor.5:6205 blocked for more than 144 seconds. [ 285.914534][ T1159] Not tainted 5.10.0-syzkaller #0 [ 285.921700][ T1159] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.930558][ T1159] task:syz-executor.5 state:D stack:11744 pid: 6205 ppid: 1 flags:0x00004004 [ 285.939754][ T1159] Call Trace: [ 285.943093][ T1159] __schedule+0x429/0x9b0 [ 285.947502][ T1159] schedule+0x38/0xe0 [ 285.952114][ T1159] wb_wait_for_completion+0x5b/0x90 [ 285.957301][ T1159] ? finish_wait+0x80/0x80 [ 285.962435][ T1159] sync_inodes_sb+0xda/0x4a0 [ 285.967127][ T1159] sync_filesystem+0x4f/0x80 [ 285.971882][ T1159] generic_shutdown_super+0x1d/0x100 [ 285.977177][ T1159] kill_block_super+0x1c/0x40 [ 285.982405][ T1159] deactivate_locked_super+0x24/0x60 [ 285.987968][ T1159] cleanup_mnt+0xb3/0x140 [ 285.992544][ T1159] task_work_run+0x68/0xb0 [ 285.996954][ T1159] exit_to_user_mode_prepare+0x229/0x250 [ 286.002884][ T1159] syscall_exit_to_user_mode+0x40/0x80 [ 286.008373][ T1159] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 286.014732][ T1159] RIP: 0033:0x460887 [ 286.018636][ T1159] RSP: 002b:00007ffec1f0eb28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 286.027234][ T1159] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000460887 [ 286.035417][ T1159] RDX: 0000000000403188 RSI: 0000000000000002 RDI: 00007ffec1f0ebd0 [ 286.043557][ T1159] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000009 [ 286.052634][ T1159] R10: 0000000000000005 R11: 0000000000000246 R12: 00007ffec1f0fc60 [ 286.060889][ T1159] R13: 0000000002107a60 R14: 0000000000000000 R15: 00007ffec1f0fc60 [ 286.069038][ T1159] INFO: task syz-executor.1:6206 blocked for more than 144 seconds. [ 286.077042][ T1159] Not tainted 5.10.0-syzkaller #0 [ 286.082933][ T1159] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.091787][ T1159] task:syz-executor.1 state:D stack:11624 pid: 6206 ppid: 1 flags:0x00004004 [ 286.101792][ T1159] Call Trace: [ 286.105204][ T1159] __schedule+0x429/0x9b0 [ 286.109520][ T1159] schedule+0x38/0xe0 [ 286.113846][ T1159] wb_wait_for_completion+0x5b/0x90 [ 286.119057][ T1159] ? finish_wait+0x80/0x80 [ 286.123505][ T1159] sync_inodes_sb+0xda/0x4a0 [ 286.128095][ T1159] sync_filesystem+0x4f/0x80 [ 286.132750][ T1159] generic_shutdown_super+0x1d/0x100 [ 286.138014][ T1159] kill_block_super+0x1c/0x40 [ 286.143033][ T1159] deactivate_locked_super+0x24/0x60 [ 286.148328][ T1159] cleanup_mnt+0xb3/0x140 [ 286.153891][ T1159] task_work_run+0x68/0xb0 [ 286.158306][ T1159] exit_to_user_mode_prepare+0x229/0x250 [ 286.163976][ T1159] syscall_exit_to_user_mode+0x40/0x80 [ 286.169414][ T1159] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 286.175668][ T1159] RIP: 0033:0x460887 [ 286.179574][ T1159] RSP: 002b:00007ffcf3f4ba78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 286.188249][ T1159] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000460887 [ 286.196279][ T1159] RDX: 0000000000403188 RSI: 0000000000000002 RDI: 00007ffcf3f4bb20 [ 286.204511][ T1159] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000009 [ 286.213038][ T1159] R10: 0000000000000005 R11: 0000000000000246 R12: 00007ffcf3f4cbb0 [ 286.222018][ T1159] R13: 0000000001909a60 R14: 0000000000000000 R15: 00007ffcf3f4cbb0 [ 286.230536][ T1159] [ 286.230536][ T1159] Showing all locks held in the system: [ 286.238252][ T1159] 2 locks held by kworker/u4:1/22: [ 286.243545][ T1159] #0: ffff888100aeb538 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x207/0x610 [ 286.255030][ T1159] #1: ffffc900000dbe70 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x207/0x610 [ 286.266967][ T1159] 2 locks held by kworker/u4:3/185: [ 286.272355][ T1159] #0: ffff888100aeb538 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x207/0x610 [ 286.282922][ T1159] #1: ffffc9000056be70 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x207/0x610 [ 286.294887][ T1159] 1 lock held by khungtaskd/1159: [ 286.299896][ T1159] #0: ffffffff84a113e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x15/0x1a6 [ 286.309966][ T1159] 2 locks held by kworker/u4:4/2534: [ 286.315264][ T1159] #0: ffff888100aeb538 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x207/0x610 [ 286.325909][ T1159] #1: ffffc900049ebe70 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x207/0x610 [ 286.337681][ T1159] 2 locks held by kworker/u4:5/2719: [ 286.342985][ T1159] #0: ffff888100aeb538 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x207/0x610 [ 286.354080][ T1159] #1: ffffc90004e13e70 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x207/0x610 [ 286.366049][ T1159] 5 locks held by kworker/1:2/2730: [ 286.371434][ T1159] #0: ffff888237d2de58 (&rq->lock){-.-.}-{2:2}, at: newidle_balance+0x45c/0x640 [ 286.380782][ T1159] #1: ffff888237d18fc8 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x143/0x180 [ 286.392462][ T1159] #2: ffff888237d1d7d8 (&base->lock){..-.}-{2:2}, at: lock_timer_base+0x70/0xc0 [ 286.401642][ T1159] #3: ffffffff86a87d90 (&obj_hash[i].lock){-.-.}-{2:2}, at: debug_object_activate+0xb0/0x240 [ 286.412246][ T1159] #4: ffffffff86a807b8 (&obj_hash[i].lock){-.-.}-{2:2}, at: debug_check_no_obj_freed+0x8e/0x200 [ 286.422911][ T1159] 1 lock held by in:imklog/5820: [ 286.427887][ T1159] #0: ffff8881092e70f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0x45/0x50 [ 286.436958][ T1159] 2 locks held by syz-executor.2/6198: [ 286.442699][ T1159] #0: ffff8881181cd0e0 (&type->s_umount_key#65){+.+.}-{3:3}, at: deactivate_super+0x3e/0x50 [ 286.453041][ T1159] #1: ffff888103693708 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: sync_inodes_sb+0xc0/0x4a0 [ 286.463263][ T1159] 2 locks held by syz-executor.4/6200: [ 286.468709][ T1159] #0: ffff888117fe90e0 (&type->s_umount_key#65){+.+.}-{3:3}, at: deactivate_super+0x3e/0x50 [ 286.479453][ T1159] #1: ffff888100f8f708 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: sync_inodes_sb+0xc0/0x4a0 [ 286.489694][ T1159] 2 locks held by syz-executor.3/6201: [ 286.495448][ T1159] #0: ffff8881181160e0 (&type->s_umount_key#65){+.+.}-{3:3}, at: deactivate_super+0x3e/0x50 [ 286.505896][ T1159] #1: ffff888104305708 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: sync_inodes_sb+0xc0/0x4a0 [ 286.516102][ T1159] 2 locks held by syz-executor.0/6204: [ 286.521816][ T1159] #0: ffff8881185650e0 (&type->s_umount_key#65){+.+.}-{3:3}, at: deactivate_super+0x3e/0x50 [ 286.532257][ T1159] #1: ffff8881040fe708 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: sync_inodes_sb+0xc0/0x4a0 [ 286.542336][ T1159] 2 locks held by syz-executor.5/6205: [ 286.547772][ T1159] #0: ffff88811801d0e0 (&type->s_umount_key#65){+.+.}-{3:3}, at: deactivate_super+0x3e/0x50 [ 286.557962][ T1159] #1: ffff88810406e708 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: sync_inodes_sb+0xc0/0x4a0 [ 286.568000][ T1159] 2 locks held by syz-executor.1/6206: [ 286.573521][ T1159] #0: ffff88811826d0e0 (&type->s_umount_key#65){+.+.}-{3:3}, at: deactivate_super+0x3e/0x50 [ 286.584002][ T1159] #1: ffff888103fc2708 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: sync_inodes_sb+0xc0/0x4a0 [ 286.594227][ T1159] 2 locks held by kworker/u4:6/6491: [ 286.599523][ T1159] #0: ffff888100aeb538 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x207/0x610 [ 286.610397][ T1159] #1: ffffc90000583e70 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x207/0x610 [ 286.622373][ T1159] 2 locks held by kworker/u4:7/7578: [ 286.627656][ T1159] #0: ffff888100aeb538 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x207/0x610 [ 286.638639][ T1159] #1: ffffc90001c23e70 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x207/0x610 [ 286.650594][ T1159] [ 286.652927][ T1159] ============================================= [ 286.652927][ T1159] [ 286.661696][ T1159] NMI backtrace for cpu 0 [ 286.666015][ T1159] CPU: 0 PID: 1159 Comm: khungtaskd Not tainted 5.10.0-syzkaller #0 [ 286.673960][ T1159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.683985][ T1159] Call Trace: [ 286.687256][ T1159] dump_stack+0xa3/0xc8 [ 286.691384][ T1159] nmi_cpu_backtrace.cold.8+0x68/0x82 [ 286.696722][ T1159] ? lapic_can_unplug_cpu+0x70/0x70 [ 286.701891][ T1159] nmi_trigger_cpumask_backtrace+0xd5/0xf0 [ 286.707673][ T1159] watchdog+0x5f1/0x6f0 [ 286.711799][ T1159] ? hungtask_pm_notify+0x40/0x40 [ 286.716898][ T1159] kthread+0x145/0x170 [ 286.720965][ T1159] ? kthread_bind+0x50/0x50 [ 286.725448][ T1159] ret_from_fork+0x1f/0x30 [ 286.730182][ T1159] Sending NMI from CPU 0 to CPUs 1: [ 286.735457][ C1] NMI backtrace for cpu 1 [ 286.735459][ C1] CPU: 1 PID: 7 Comm: kworker/u4:0 Not tainted 5.10.0-syzkaller #0 [ 286.735460][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.735461][ C1] Workqueue: bat_events batadv_nc_worker [ 286.735463][ C1] RIP: 0010:match_held_lock+0xa/0x160 [ 286.735464][ C1] Code: 00 50 03 00 48 01 f8 c3 cc cc cc cc cc cc cc cc 48 8b 34 24 48 c7 c7 90 2d 32 84 e8 7c b9 dc ff 48 39 77 10 0f 84 97 00 00 00 <66> f7 47 22 f0 ff 74 4b 48 83 ec 08 48 8b 46 08 48 85 c0 0f 84 84 [ 286.735465][ C1] RSP: 0018:ffffc90000057d38 EFLAGS: 00000083 [ 286.735466][ C1] RAX: 0000000000000005 RBX: ffff88810026eb70 RCX: 0000000000000001 [ 286.735467][ C1] RDX: 0000000000000000 RSI: ffffffff84a11360 RDI: ffff88810026eb70 [ 286.735468][ C1] RBP: ffffffff84a11360 R08: 0000000000000000 R09: 0000000000000000 [ 286.735469][ C1] R10: ffff88810026eb48 R11: 0000000000000000 R12: ffff88810026e1c0 [ 286.735469][ C1] R13: ffff88810026eb48 R14: 00000000ffffffff R15: 0000000000000001 [ 286.735470][ C1] FS: 0000000000000000(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 286.735471][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 286.735472][ C1] CR2: 00007f8dfcdeb000 CR3: 000000010921c004 CR4: 00000000001706e0 [ 286.735472][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 286.735473][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 286.735474][ C1] Call Trace: [ 286.735474][ C1] lock_is_held_type+0xd0/0x160 [ 286.735475][ C1] rcu_read_lock_sched_held+0x58/0x80 [ 286.735475][ C1] lock_acquire+0x300/0x440 [ 286.735476][ C1] ? batadv_nc_worker+0xdf/0x260 [ 286.735477][ C1] ? batadv_nc_worker+0x3d/0x260 [ 286.735477][ C1] batadv_nc_worker+0x6a/0x260 [ 286.735478][ C1] ? batadv_nc_worker+0x3d/0x260 [ 286.735478][ C1] process_one_work+0x293/0x610 [ 286.735479][ C1] worker_thread+0x38/0x380 [ 286.735480][ C1] ? process_one_work+0x610/0x610 [ 286.735480][ C1] kthread+0x145/0x170 [ 286.735481][ C1] ? kthread_bind+0x50/0x50 [ 286.735481][ C1] ret_from_fork+0x1f/0x30 [ 286.738249][ T1159] Kernel panic - not syncing: hung_task: blocked tasks [ 286.945748][ T1159] CPU: 0 PID: 1159 Comm: khungtaskd Not tainted 5.10.0-syzkaller #0 [ 286.953711][ T1159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.963822][ T1159] Call Trace: [ 286.967094][ T1159] dump_stack+0xa3/0xc8 [ 286.971222][ T1159] panic+0x186/0x369 [ 286.975110][ T1159] watchdog.cold.7+0x35/0x172 [ 286.979899][ T1159] ? hungtask_pm_notify+0x40/0x40 [ 286.984901][ T1159] kthread+0x145/0x170 [ 286.988939][ T1159] ? kthread_bind+0x50/0x50 [ 286.993410][ T1159] ret_from_fork+0x1f/0x30 [ 286.999421][ T1159] Kernel Offset: disabled [ 287.003747][ T1159] Rebooting in 86400 seconds..